Features:
- Complete quad-band GSM / GPRS module, 800/900/1800 / 1900MHz
- Sleep current is less than 2mA
- Support GPS, BDS (Beidou) positioning
- Support digital audio and analog audio, support for HR, FR, EFR, AMR voice coding
- Support voice calls and SMS messages, embedded network service protocol stack
- Support the standard GSM07.07,07.05 AT commands and safe letter scalable instruction set
- Support USSD and PBCCH, support UART interface to download
Package Included:
1 x A9G Development Board
1 x GPRS GPS Module
1 x Antenna
